I was tired of sitting behind my screen all day doing practice exams, so I wrote my own app. On my way to work in the train, I did a few questions every time, and I was certified. That's exactly what this app gives you – the ideal study partner on the go. Practice where and when you want with multiple study modes (10, 20, 30 questions or endless mode). Track your progress and see where you can improve, with detailed explanations for every question. No more being chained to your desk for hours. Turn your commute, coffee breaks, or any spare moments into productive study time. Perfect for busy professionals preparing for their AWS certification. Download now and start turning your downtime into study time – just like I did on my way to certification success.